| Oak Ridge to Dixon (California) | 2,058.25 mi (3,312.43 km) |
| Oak Ridge to Dixon (Illinois) | 492.52 mi (792.63 km) |
| Oak Ridge to Dobbs Ferry (New York) | 662.25 mi (1,065.78 km) |
| Oak Ridge to Doctor Phillips (Florida) | 544.49 mi (876.27 km) |
| Oak Ridge to Dodge City (Kansas) | 877.00 mi (1,411.39 km) |
| Oak Ridge to Dolton (Illinois) | 429.83 mi (691.75 km) |
| Oak Ridge to Donna (Texas) | 1,058.01 mi (1,702.70 km) |
| Oak Ridge to Dorado (Puerto Rico) | 1,633.55 mi (2,628.95 km) |
| Oak Ridge to Doral (Florida) | 738.84 mi (1,189.05 km) |
| Oak Ridge to Doraville (Georgia) | 142.10 mi (228.69 km) |
| Oak Ridge to Dothan (Alabama) | 333.04 mi (535.98 km) |
| Oak Ridge to Douglas (Arizona) | 1,481.79 mi (2,384.72 km) |
| Oak Ridge to Douglas (Georgia) | 318.88 mi (513.18 km) |
| Oak Ridge to Douglasville (Georgia) | 155.53 mi (250.30 km) |
| Oak Ridge to Dover (Delaware) | 528.55 mi (850.62 km) |
